I'm not exactly sure, you need to search some apps.
How to mirror phone to tablet without wifi. Connect your devices under the same wifi network and launch it. I found this if you can set up a mobile hotspot. Tap on the m button at the bottom of the app.
First, go to the laptop’s settings menu. Run the mirror app on your android device. Scroll down until you find.
In the tv screen mirroring menu select the android phone or tablet. To mirror your android phone to a tv, swipe down on your screen to bring up the quick settings menu. Scroll down and click on “projecting to this pc.”.
Mirror your phone screen with laptop. On your android, tap the blue m button and wait for the app to detect your tablet. It's called 'screen mirroring', and it's by imsa tools.
Go to settings > network > forget this network. Connect one side of the lightning digital av adapter to your iphone and the other side to the hdmi cable. (apowermirror — without internet) remove the usb cable.
Open settings, system settings, then developer options. Download or use iphone as hotspot. Select your computer name from the listing (make sure the pc version is up and running).